Browse Dams
2,440 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 2,440 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.
| Name | State | County | Height (ft) | Hazard | Condition | Year | Purpose |
|---|---|---|---|---|---|---|---|
| Martin Duck Pond Dam | South Carolina | Horry | 10 | High | Poor | 1960 | Recreation |
| Mcguirts House Pond Dam 1 | South Carolina | Kershaw | 10 | Low | Fair | 1953 | Recreation |
| Howard Pond Dam | South Carolina | Darlington | 10 | Low | — | 1900 | Recreation |
| Mcrae's Mill Pond Dam | South Carolina | Sumter | 10 | Low | — | 1908 | Recreation |
| Atkinson Pond Dam | South Carolina | Chester | 10 | High | Fair | 1978 | Debris Control |
| Blake Plantation Pond Dam 1 | South Carolina | Hampton | 10 | Low | Poor | 1965 | Recreation |
| Allan'S Mill Subdivision Pond 1 Dam | South Carolina | Richland | 10 | High | Unsatisfactory | — | Recreation |
| Pee Dee St Park Dam | South Carolina | Dillon | 10 | Undetermined | — | — | Recreation |
| Tomotley Plantation Pond Dam 2 | South Carolina | Beaufort | 10 | Low | Poor | 1900 | Recreation |
| Billy Cox Lower Pond Dam | South Carolina | Williamsburg | 10 | Low | Poor | 1965 | Recreation |
| Askins Pond Dam | South Carolina | Florence | 10 | Low | Not Rated | 1960 | Recreation |
| Blackwell Millpond Dam | South Carolina | Chesterfield | 10 | Significant | Fair | 1950 | Recreation |
| Legette Millpond Dam | South Carolina | Marion | 9 | Undetermined | — | — | Recreation |
| Mcleods Pond Dam | South Carolina | Sumter | 9 | Undetermined | Unsatisfactory | 1960 | Debris Control |
| Waylon Cato Dam | South Carolina | Berkeley | 9 | Undetermined | Fair | 2000 | Fish and Wildlife Pond |
| Cains Millpond Dam | South Carolina | Sumter | 9 | Significant | Not Rated | 1850 | Recreation |
| Buckfield Plantation Dam | South Carolina | Hampton | 9 | Undetermined | — | 1900 | Recreation |
| Salley Pond 1 Dam | South Carolina | Calhoun | 9 | Undetermined | Fair | — | Recreation |
| Haire Pond Dam | South Carolina | Marlboro | 9 | Low | Not Rated | 1949 | Recreation |
| Muldrows Mill Pond | South Carolina | Florence | 9 | Undetermined | Not Rated | — | Recreation |
| Willis Millpond Dam | South Carolina | Barnwell | 9 | Significant | Poor | 1855 | Recreation |
| Gogo Pond Dam | South Carolina | Kershaw | 9 | Low | — | 1955 | Recreation |
| Davids Millpond Dam | South Carolina | Marlboro | 9 | Significant | Not Rated | 1870 | Other |
| Spiveys 917 Pond Dam | South Carolina | Dillon | 9 | Undetermined | — | — | Recreation |
| Westvaco Corporation Dam | South Carolina | Hampton | 9 | Low | Poor | 1997 | Fish and Wildlife Pond |
| Clemons Pond Dam | South Carolina | Horry | 9 | Undetermined | Fair | 1965 | Recreation |
| Rowell Pond Dam | South Carolina | Marion | 9 | Undetermined | — | — | Recreation |
| Sulton Pond Dam | South Carolina | Calhoun | 9 | Low | Not Rated | 1950 | Recreation |
| Coastal Timber CO Dam | South Carolina | Horry | 9 | High | Poor | 1970 | Recreation |
| Cedar Pines Lake Dam | South Carolina | Lancaster | 9 | Low | Poor | 1955 | Recreation |
| Peeles Pond Dam | South Carolina | Marlboro | 9 | Low | Poor | 1950 | Recreation |
| Shaw Pond Dam | South Carolina | Clarendon | 9 | Undetermined | Fair | 1965 | Recreation |
| J Hancock Mutual Life Dam | South Carolina | Newberry | 9 | Low | Poor | — | Recreation |
| Gilbert Lake Dam | South Carolina | Darlington | 9 | Low | Fair | 1950 | Irrigation |
| Long Field Pond Dam | South Carolina | Berkeley | 9 | Low | Unsatisfactory | — | Recreation |
| Coleman Pond Dam | South Carolina | Dillon | 9 | Low | — | 1955 | Recreation |
| Lake Wackendaw Dam | South Carolina | Charleston | 9 | Undetermined | Poor | 1954 | Irrigation |
| Guignard Pond Dam | South Carolina | Lexington | 9 | Low | Poor | 1900 | Recreation |
| Frances Coker Dam | South Carolina | Clarendon | 9 | Low | Poor | 1850 | Recreation |
| Longbranch LLC Fish Pond Dam | South Carolina | Richland | 9 | High | Poor | — | Recreation |
| Halls Millpond Dam | South Carolina | Lee | 9 | Low | Unsatisfactory | — | Recreation |
| Tarrants Millpond Dam | South Carolina | Aiken | 9 | High | Fair | 1910 | Recreation |
| Ashepoo Plantation Pond Dam | South Carolina | Colleton | 9 | Low | Poor | 1973 | Recreation |
| Louise Ervin Dam | South Carolina | Williamsburg | 9 | Low | Not Rated | 1959 | Recreation |
| Barnwell State Park Upper Dam | South Carolina | Barnwell | 9 | High | Poor | — | Recreation |
| Mcleods Upper Pond Dam | South Carolina | Lee | 9 | Low | Poor | 1970 | Recreation |
| Conway Oxidation Pond 2 | South Carolina | Horry | 9 | Undetermined | Not Rated | — | Other |
| Wakefield Pond Dam | South Carolina | Abbeville | 9 | Low | Poor | 1948 | Recreation |
| Squires Lake Dam | South Carolina | Dillon | 9 | Undetermined | Poor | 1963 | Recreation |
| Wildlife Lake No1 | South Carolina | Hampton | 9 | Low | Poor | 1958 | Recreation |
Frequently Asked Questions
Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.
Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.
Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.